1012000000211 has 4 divisors (see below), whose sum is σ = 1012010717592. Its totient is φ = 1011989282832.

The previous prime is 1012000000201. The next prime is 1012000000241. The reversal of 1012000000211 is 1120000002101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012000000211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012000000201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5215781 + ... + 5406326.

It is an arithmetic number, because the mean of its divisors is an integer number (253002679398).

Almost surely, 2^{1012000000211} is an apocalyptic number.

1012000000211 is a deficient number, since it is larger than the sum of its proper divisors (10717381).

1012000000211 is an equidigital number, since it uses as much as digits as its factorization.

1012000000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10717380.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1012000000211 its reverse (1120000002101), we get a palindrome (2132000002312).

The spelling of 1012000000211 in words is "one trillion, twelve billion, two hundred eleven", and thus it is an aban number.